scholarly journals Monitoring Cuaca Berbasis Raspberry dengan Menggunakan Modul Lora

2021 ◽  
Vol 4 (1) ◽  
pp. 11
Author(s):  
Saeful Bahri ◽  
Andia Ridho Arif
Keyword(s):  
Monitoring System ◽  
Wind Direction ◽  
Data Transmission ◽  
Weather Conditions ◽  
Daily Activities ◽  
The Internet ◽  
Weather Information ◽  
Advantages And Disadvantages ◽  
Monitoring Tools ◽  
Wireless Protocol

Cuaca merupakan faktor penting untuk kegiatan manusia dalam beraktivitas setiap hari oleh karena itu dibutuhkan pengamatan unsur cuaca. Dari pengamatan unsur cuaca  tersebut kita dapat mendapatkan informasi cuaca yang terjadi di wilayah tersebut sehingga masyarakat dapat mengetahui keuntungan maupun kerugian yang terjadi dengan kondisi cuaca tersebut. Saat ini masih terbatasnya alat monitoring  cuaca di masyarakat terutama pada wilayah yang tidak terjangkau internet. Oleh sebab itu pada penelitian ini dibuat sistem monitoring cuaca yang mengukur suhu,kelembapan,tekanan udara,arah angin dan deteksi hujan dengan menggunakan protokol nirkabel   Lora, Lora merupakan protokol nirkabel yang memiliki jarak jangkau lebih jauh dalam pengiriman data dibandingkan dengan teknologi nirkabel lainya sehingga cocok ditempatkan pada wilayah yang tidak terjangkau internet. Pada pengujian kinerja sistem monitoring cuaca ini Lora mampu mengirimkan data pada kondisi LOS sebesar 899 meter sedangkan pada kondisi NLOS sebesar 174 meter.Weather is an important factor for human activities in daily activities, therefore it is necessary to observe weather elements. From observing the weather elements, we can get weather information that occurs in the area so that people can find out the advantages and disadvantages that occur with these weather conditions. Currently, there are still limited weather monitoring tools in the community, especially in areas that are not covered by the internet. Therefore in this study a weather monitoring system was created that measures temperature, humidity, air pressure, wind direction and rain detection using the Lora wireless protocol, Lora is a wireless protocol that has a longer range in data transmission than other wireless technologies so it is suitable placed in areas that are not covered by the internet. In testing the performance of this weather monitoring system, Lora is able to transmit data at LOS conditions of 899 meters while in NLOS conditions of 174 meters.

Design of Building PV Power Station Data Transmission and Monitoring System Based on ZigBee

2011 ◽  
Vol 121-126 ◽  
pp. 1259-1263
Author(s):  
Zhong Min Yao ◽  
Xi Guang Liu ◽  
Ya Zhen Wang
Keyword(s):  
Wireless Network ◽  
Monitoring System ◽  
Data Transmission ◽  
Management System ◽  
Continuous Extension ◽  
Remote Access ◽  
The Internet ◽  
Distributed Monitoring ◽  
Power Station ◽  
Power Company

With the application scale and area of the building PV power station continuous extension, data transmission and monitoring management of the building PV power station have become increasingly important.This paper introduces a kind of data delivering and distributed monitoring management system of the building PV power station based on ZigBee wireless network,this system has information transmission modules based on ZigBee wireless network, region monitoring and magement module and remote access module. ZigBee wireless network could deliver datas of the building PV power station to the center of region monitoring and management system,ultimately,the datas were deposited in the database of region monitoring and management system,The Electricity Regulatory Office and The Power Company used remote transmission and monitoring system by remote access system on the Internet, to access data reports of the building PV power station in the database of region monitoring and magement system.System test results can carry out the building PV power station’s data transmission, monitoring system’s data management and remote access by the Internet.

scholarly journals An IoT based Low-cost Weather Monitoring System for Smart Farming

2021 ◽  
Author(s):  
L.P.S.S.K. Dayananda ◽  
A. Narmilan ◽  
P. Pirapuraj
Keyword(s):  
Liquid Crystal ◽  
Mobile Phone ◽  
Real Time ◽  
Monitoring System ◽  
Liquid Crystal Display ◽  
Low Cost ◽  
Weather Conditions ◽  
Weather Data ◽  
The Internet ◽  
Arduino Uno

Background: Weather monitoring is an important aspect of crop cultivation for reducing economic loss while increasing productivity. Weather is the combination of current meteorological components, such as temperature, wind direction and speed, amount and kind of precipitation, sunshine hours and so on. The weather defines a time span ranging from a few hours to several days. The periodic or continuous surveillance or the analysis of the status of the atmosphere and the climate, including parameters such as temperature, moisture, wind velocity and barometric pressure, is known as weather monitoring. Because of the increased usage of the internet, weather monitoring has been upgraded to smart weather monitoring. The Internet of Things (IoT) is one of the new technology that can help with many precision farming operations. Smart weather monitoring is one of the precision agriculture technologies that use sensors to monitor correct weather. The main objective of the research is to design a smart weather monitoring and real-time alert system to overcome the issue of monitoring weather conditions in agricultural farms in order for farmers to make better decisions. Methods: Different sensors were used in this study to detect temperature and humidity, pressure, rain, light intensity, CO2 level, wind speed and direction in an agricultural farm and real time clock sensor was used to measured real time weather data. The major component of this system was an Arduino Uno microcontroller and the system ran according to a program written in the Arduino Uno software. Result: This is a low-cost smart weather monitoring system. This system’s output unit were a liquid crystal display and a GSM900A module. The weather data was displayed on a liquid crystal display and the GSM900A module was used to send the data to a mobile phone. This smart weather station was used to monitor real-time weather conditions while sending weather information to the farmer’s mobile phone, allowing him to make better decisions to increase yield.

scholarly journals Rancang Bangun Jemuran Otomatis Menggunakan Mikrokontroller WEMOS

CAHAYAtech ◽  
2020 ◽  
Vol 9 (1) ◽  
Author(s):  
Adetya Windiarto Makhmud ◽  
Tutus Praningki ◽  
Ira Luvi Indah
Keyword(s):  
Internet Of Things ◽  
Solar Energy ◽  
Light Intensity ◽  
Weather Conditions ◽  
Daily Activities ◽  
The Internet ◽  
The Right ◽  
The Internet Of Things

Drying clothes is one of the daily activities of people who use solar energy. With these conditions, people are very dependent on weather conditions that are sometimes erratic. One of the right ways is by utilizing technology, namely using an automatic clothesline using a Wemos D1Mini microcontroller, equipped with an LDR sensor that will read light intensity and the DHT11 sensor will read humidity and temperature around the environment. This tool is also based on the Internet of Things which can be accessed from anywhere as long as it is connected to the internet. Keyword: Microcontroller, LDR sensor, DHT11 sensor, Internet of Things.

scholarly journals Performance Analysis of Malware Attack

2018 ◽  
Vol 3 (4) ◽  
pp. 19-24
Author(s):  
Nur Khairani Kamarudin ◽  
Nur Nazifa Md Hasani ◽  
Rafiza Ruslan ◽  
Rashidah Ramle ◽  
Nurul Hidayah Ahmad Zukri ◽  
...  
Keyword(s):  
Performance Analysis ◽  
Data Transmission ◽  
Computer Network ◽  
Personal Information ◽  
Daily Activities ◽  
The Internet ◽  
Human Intervention ◽  
Malicious Software ◽  
New Era ◽  
Network Vulnerabilities

People in this new era of modernization nowadays take Internet as one of the vital thing for daily activities. Internet is not only for adults, it is also a needs for people of all ages. However, network vulnerabilities exist in all network that are connec ted to the Internet. The network mostly are exposed to the malicious software or mostly known as malware. In fact, this malware is growing rapidly and giving a bad impact to the human intervention. The number of attack are increasing rapidly and it comes i n various way just to exploit the victims. There are various type of malware attack. For instance, viruses, worms, spyware, rootkits, Trojan horse and botnet are considered as noteworthy threat for the computer network. Some people giving full confidence on the security of data transmission to the network. However, other can access the personal information without them realizing it. The objective of this paper is to detect malware attack using honeypot Dionaea. Malicious file launched was detected by the honeypot and the file was analyzed by using the sandbox tool, Virus Total. This paper found that honeypot Dionaea is helpful in detecting various types of malware attack.

scholarly journals Implementasi Teknologi Internet of Things Pada Sistem Pemantauan Kebocoran Gas LPG dan Kebakaran Menggunakan Database Pada Google Firebase

2020 ◽  
Vol 12 (1) ◽  
pp. 34-40
Author(s):  
Abi Sabila Mustaqim ◽  
Danny Kurnianto ◽  
Fikra Titan Syifa
Keyword(s):  
Internet Of Things ◽  
Monitoring System ◽  
Data Transmission ◽  
The Internet ◽  
Android Application ◽  
Liquefied Petroleum Gas ◽  
Safety Standards ◽  
Gas Leak ◽  
Gas Leaks ◽  
The Internet Of Things

Fire due to  Liquefied Petroleum Gas (LPG) gas leak is one of the disasters that still often occurs in the community. Community ignorance of safety standards in using LPG gas  is one reason. Fires can be prevented if at the time of the LPG gas leak can be detected earlier. Therefore we need a system that can monitor the condition of gas leaks and fires remotely. Internet of things (IoT) technology can be applied to this monitoring system so that information on LPG gas leaks and fires can be monitored remotely. The Internet of Things (IoT) based LPG and Fire leak monitoring system is a concept that utilizes internet connectivity between smartphone devices connected to sensor devices. The devices used to support this system include NodeMCU ESP8266 as a microcontroller and as a liaison to the internet, MQ-6 gas sensors and flame sensors as sensors for detecting gas and fire leaks, buzzers as alarms, and fans as neutralizing gas levels in the room. Data obtained by the sensor will be uploaded to the database via the internet and can be accessed through an android application. The results of the design show that the android application can display notifications when a gas leak or fire occurs. In testing the performance of data transmission, the results show that the highest data transmission delay is 64,61 seconds, and the lowest delay time is 61,56 seconds, the highest throughput value is 747,6 bits/second, and the lowest value is 285,4 bits/second.

scholarly journals Monitoring System for Railway Automation Devices Based on the Industrial Internet of Things

2021 ◽  
Vol 18 (6) ◽  
pp. 118-134
Author(s):  
D. V. Efanov
Keyword(s):  
Monitoring System ◽  
Data Transmission ◽  
Radio Channel ◽  
Rolling Stock ◽  
Monitoring Systems ◽  
Limited Area ◽  
Technical Diagnostics ◽  
Design Work ◽  
Advantages And Disadvantages ◽  
Railway Infrastructure

The features of monitoring systems for railway infrastructure and rolling stock are considered. The main approaches to organisation of monitoring of railway infrastructure and rolling stock objects are described, their advantages and disadvantages are noted. The main objective of this work is to present to the reader a conceptual vision of a system for monitoring devices and systems for ensuring train traffic safety, using technologies for transmitting diagnostic information over a radio channel. The methods of the theory of technical diagnostics and monitoring were used. Attention is focused on the use of wireless data transmission technologies and the use of autonomous industrial automation sensors for monitoring systems for railway automation devices.The architecture of the monitoring system is presented. The description of the system itself and the monitoring technology is given, the main advantages of the presented approach are noted, which, first, are linked to reduction of the volume of design work and of energy consumption of the system as a whole. The disadvantages are associated with the need to replace autonomous power supply sources, ensure security of the data transmission network, to proceed with periodic verification and calibration of measuring instruments. The basic diagrams of connecting sensors for measuring physical quantities to the circuit units of railway automation are presented. A list of parameters necessary for high-quality and effective monitoring of railway automation devices is given. The need is noted for both the control of mechanical and geometric parameters of devices and the accounting of data from interconnected objects of railway infrastructure and rolling stock. The proposed approach can find its application in the field of railway automation and, first of all, at those facilities that are located in premises with limited area (e.g. at subway facilities).

REVIEW OF THE CURRENT DESIGN ON WEARABLE ANTENNA IN MEDICAL FIELD AND ITS CHALLENGES

2016 ◽  
Vol 78 (6-2) ◽  
Author(s):  
Sharizal Fadlie Sabri ◽  
Suriani Mohd Sam ◽  
Kamilia Kamardin ◽  
Salwani Mohd Daud ◽  
Nor’Asnilawati Salleh
Keyword(s):  
Monitoring System ◽  
Wearable Device ◽  
Daily Activities ◽  
Medical Field ◽  
Advantages And Disadvantages ◽  
Wearable Antenna ◽  
Antenna Performance ◽  
Current Design

Wearable device has become more popular nowadays. Wristband and glasses are now capable to sense and track our daily activities. It also becomes useful in medical field where physician can track their patient’s activities and monitor their condition remotely. The wearable device is equipped with antenna to transmit the entire sensor’s data to the monitoring system. The design of antenna is very important to ensure the wearer is comfortable when using the device for whole day without affecting the antenna performance. The paper aims to discuss on current design of wearable antenna in medical field and its current challenges. The advantages and disadvantages of certain design will also be highlighted. From the design and challenge discussed, the important factor for wearable antenna’s design will be listed in the conclusion.

Open Issues and Security Challenges of Data Communication Channels in Distributed Internet of Things (IoT): A Survey

2018 ◽  
Vol 3 (1) ◽  
pp. 22-32 ◽  
Author(s):  
Ernest Ezema ◽  
Azizol Abdullah ◽  
Nor Fazlida Binti Mohd
Keyword(s):  
Internet Of Things ◽  
Radio Frequency Identification ◽  
Industrial Revolution ◽  
Security And Privacy ◽  
The Internet ◽  
Ongoing Research ◽  
Advantages And Disadvantages ◽  
Exchange Information ◽  
The Internet Of Things ◽  
Open Issues

The concept of the Internet of Things (IoT) has evolved over time. The introduction of the Internet of Things and Services into the manufacturing environment has ushered in a fourth industrial revolution: Industry 4.0. It is no doubt that the world is undergoing constant transformations that somehow change the trajectory and history of humanity. We can illustrate this with the first and second industrial revolutions and the information revolution. IoT is a paradigm based on the internet that comprises many interconnected technologies like RFID (Radio Frequency Identification) and WSAN (Wireless Sensor and Actor Networks) to exchange information. The current needs for better control, monitoring and management in many areas, and the ongoing research in this field, have originated the appearance and creation of multiple systems like smart-home, smart-city and smart-grid. The IoT services can have centralized or distributed architecture. The centralized approach provides is where central entities acquire, process, and provide information while the distributed architectures, is where entities at the edge of the network exchange information and collaborate with each other in a dynamic way. To understand the two approaches, it is necessary to know its advantages and disadvantages especially in terms of security and privacy issues. This paper shows that the distributed approach has various challenges that need to be solved. But also, various interesting properties and strengths. In this paper we present the main research challenges and the existing solutions in the field of IoT security, identifying open issues, the industrial revolution and suggesting some hints for future research.

scholarly journals Detection of Road-Surface Anomalies Using a Smartphone Camera and Accelerometer

Sensors ◽  
2021 ◽  
Vol 21 (2) ◽  
pp. 561
Author(s):  
Taehee Lee ◽  
Chanjun Chun ◽  
Seung-Ki Ryu
Keyword(s):  
Monitoring System ◽  
Poor Performance ◽  
Road Surface ◽  
Monitoring Systems ◽  
Advantages And Disadvantages ◽  
Acceleration Data ◽  
Road Surfaces ◽  
Road Surface Monitoring ◽  
Surface Monitoring ◽  
Acquisition Method

Road surfaces should be maintained in excellent condition to ensure the safety of motorists. To this end, there exist various road-surface monitoring systems, each of which is known to have specific advantages and disadvantages. In this study, a smartphone-based dual-acquisition method system capable of acquiring images of road-surface anomalies and measuring the acceleration of the vehicle upon their detection was developed to explore the complementarity benefits of the two different methods. A road test was conducted in which 1896 road-surface images and corresponding three-axis acceleration data were acquired. All images were classified based on the presence and type of anomalies, and histograms of the maximum variations in the acceleration in the gravitational direction were comparatively analyzed. When the types of anomalies were not considered, it was difficult to identify their effects using the histograms. The differences among histograms became evident upon consideration of whether the vehicle wheels passed over the anomalies, and when excluding longitudinal anomalies that caused minor changes in acceleration. Although the image-based monitoring system used in this research provided poor performance on its own, the severity of road-surface anomalies was accurately inferred using the specific range of the maximum variation of acceleration in the gravitational direction.

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